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Sample 94TO-A28
NavDat sample number 59948 · BASALTIC-ANDESITE
Sample
| Sample ID | 94TO-A28 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.4116 |
|---|
| Longitude | -122.503 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 38 |
|
34.2 |
41.8 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 52.52 | | WT% | XRF |
| TIO2 | 1.41 | | WT% | XRF |
| AL2O3 | 18.13 | | WT% | XRF |
| FEOT | 8.69 | | WT% | XRF |
| MNO | 0.2 | | WT% | XRF |
| MGO | 5.1 | | WT% | XRF |
| CAO | 9.69 | | WT% | XRF |
| NA2O | 3.35 | | WT% | XRF |
| K2O | 0.63 | | WT% | XRF |
| P2O5 | 0.27 | | WT% | XRF |
| TOTAL | 100.1 | | WT% | XRF |
| LOI | 1.58 | | WT% | XRF |
| BA | 155 | | PPM | XRF |
| RB | 8 | | PPM | XRF |
| SR | 449 | | PPM | XRF |
| Y | 18 | | PPM | XRF |
| ZR | 134 | | PPM | XRF |
| NB | 11 | | PPM | XRF |
